Which of the following is true about microprocessors?

c. It contains ALU, CU, and registers

d. It uses Harvard architecture

What is the primary function of cache memory in the memory subsystem?

b) Quick access to frequent used data

c) Expanding the CPU’s instruction set

d) Managing access to frequently used data.

Why is the concept of the memory hierarchy essential in the memory subsystem?

c) It balances trade-offs between speed and capacity

a) It simplifies the hardware design

b) It reduces the cost of memory components

d) It eliminates the need for RAM

In a memory hierarchy, what is the purpose of the L1, L2, and L3 cache levels?

c) To provide different levels of cache speed and capacity

a) To store the entire RAM contents

b) To act a permanent data storage

What is the role of RAM in the memory subsystem?

d) To serve as the primary working memory for the CPU

a) To provide high-speed cache storage

b) To store frequently used data

c) To extend the CPU’s instruction set

d) Dynamic Random Access Memory

a) Double Data Rate Synchronous Dynamic Random Access Memory

c) Dynamic Random Access Memory

It is part of the abstract model of a computer that defines how the CPU is controlled by the software.

b. Instruction Set Architecture (ISA)

d. Programmable Logic Controller

In which of these modes, the immediate operand is included in the instruction itself?

c. register and immediate operand mode

In register address mode, the operand is stored in

a. 8-bit general purpose register

b. 16-bit general purpose register

The address of a location of the operand is calculated by adding the contents of any of the base registers, with the contents of any of index registers in

b. based indexed mode with displacement

TERM TEST -MICROPROCESSOR AND MICROCONTROLLER SYSTEMS AND DESIGN

Quiz

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others

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Practice Problem

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Medium

Jordan Angelo Teologo

Used 6+ times

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120 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A memory connected to a microprocessor has 20 address lines and 16 data lines. What will be the memory capacity?

a. 8 KB

b. 2 MB

c. 16 MB

d. 64 KB

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a 90 GB memory has to be connected to a microprocessor, minimum how many address lines are required?

a. 36

b. 39

c. 32

d. 37

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many address lines are required to connect a 4 KB RAM to a microprocessor?

a. 10

b. 16

c. 12

d. 20

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In 8-bit microprocessor, how many opcodes are present?

a. 246

b. 278

c. 250

d. 256

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much memory can a 16-bit CPU directly address?

a. 2 KB

b. 64 KB

c. 8 KB

d. 16 KB

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Microprocessor?

a) A multipurpose PLD that accepts binary data as input

b) A multipurpose PLD that accepts an integer as input

c) A multipurpose PLD that accepts whole numbers as input

d) A multipurpose PLD that accepts prime numbers as input

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The microprocessor of a computer can operate on any information if it is present in ______________ only.

a. Program Counter

b. Flag

c. Main Memory

d. Secondary Memory

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TERM TEST -MICROPROCESSOR AND MICROCONTROLLER SYSTEMS AND DESIGN

120 questions

A memory connected to a microprocessor has 20 address lines and 16 data lines. What will be the memory capacity?

If a 90 GB memory has to be connected to a microprocessor, minimum how many address lines are required?

How many address lines are required to connect a 4 KB RAM to a microprocessor?

In 8-bit microprocessor, how many opcodes are present?

How much memory can a 16-bit CPU directly address?

What is Microprocessor?

The microprocessor of a computer can operate on any information if it is present in ______________ only.

Which of the following is true about microprocessors?

Which of the following is not a microprocessor?

What is the word length of an 8-bit microprocessor?

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